(Scientology) A pseudoscientific practice of touching a person who is injured or ill for the purpose of healing.

Third-person singular simple present indicative form of touch grass

present participle of touch grass

simple past tense and past participle of touch the hem of someone's garment

simple past tense and past participle of touch the hem of someone's robe

(US, telephony) A system of telephone dialing in which each digit is transmitted as a tone or combination of tones of specific pitch.

(aviation) A landing on a runway immediately followed by a takeoff without an intervening full stop.

(informal) Real or suspected African or Asian distant ancestry in a person of predominantly Caucasian ancestry; mixed racial heritage (e.g. Afro-Caribbean or, to a lesser extent, South Asian in background or appearance).

(idiomatic) To lose one's special mastery of or knack for a particular skill or activity.

(Britain) Alternative spelling of touch-tone dialing